2-26 GENERAL / ENGINE SPECIFICATIONS
ICON A5 / MAINTENANCE MANUAL CHANGE C3
2.16 Engine Specifications
The ICON A5 uses a Rotax 912 iS Sport (912iS 2) engine. The engine is a four-cylinder, horizontally
opposed, normally aspirated engine configured for a fixed-pitch propeller. Following are some of the
specifications and features of the engine.
FEATURES
SPECIFICATIONS
Performance specifications given at sea level, standard conditions.
4-stroke, horizontally opposed, spark ignition engine, single central camshaft, overhead valves
Liquid cooled cylinder heads
Ram air cooled cylinders
Dry sump forced lubrication
Fully redundant electronic engine management system
Propeller drive via integrated gearbox with mechanical shock absorber and overload clutch
Oil tank
Electric starter (12 V, 0.8 kW)
Fuel pump assembly
Parameter Value
Bore 3.31 in
Stroke 2.40 in
Displacement
82.5 in
3
Compression Ratio 10.8:1
Propeller Shaft Rotation Counter clockwise looking at propeller shaft
side of engine
Takeoff Power 100 hp at 5,800 RPM (maximum 5 minutes)
Maximum Continuous Power 93 hp at 5,500 RPM
Idle Speed Minimum 1,400 RPM
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